I think 5 or 6 stars is a fair rating for this manga, and do not believe improving the scanlation quality will get it out of that range. The manga is too rushed, wait, that's the wrong word here. Introductory chapter wasn't rushed, but entirely skipped. Feels like I'm jumping in on chap 2-3.
Probably the type of manga that skips any thing not of interest to the author. I expect a quick harem with no explanation to how the girls got their, and a naked screen every 3 pages